Full marathon training plan and race strategy to avoid the wall

You’ve made the bold decision to run a marathon. That’s not just an exciting challenge, it’s a life-altering one. Running 42.196 kilometers is a journey that will push your limits, both physically and mentally. But here's the truth: the marathon is not just about race day—it’s about every step leading up to it. It’s about the early morning runs, the sweat dripping down your face, the moments where your legs feel like they can’t take another step—and yet, you keep going. This journey is yours. It’s personal, it’s powerful, and it’s something only you can fully experience. Thousands may cross that finish line, but each person carries their own story with them. And you're about to write yours.


Now, before we dive into the details, let me quickly introduce myself. Hi, I’m Ana Karina, your endurance coach, and I’ve been right where you are. The nerves, the doubts, the blisters—I’ve experienced them all. But I’ve also discovered how to train smarter, not harder, and most importantly, how to embrace the beauty of every mile. In case you are new here, we are the Be Fit Runners community, and we have an online membership with running exercises guided and personalized training plans. for different levels. If you’re looking to train for your first 5K, 10K, 21K, or full marathon, you’re in the right place..

First time running a marathon? this is more than just a race

Running a marathon is about more than just covering the distance—it’s a deeply personal journey. It’s about feeling your heartbeat synchronize with each step, hearing your breath as it falls into rhythm, and watching the world blur around you as your body takes over. Every kilometer tells a story. You’ll feel your legs ache, you’ll fight through fatigue, and there will be moments when you’ll want to stop. But then you’ll remember why you started, and you’ll find that extra bit of strength you didn’t know you had.

And when you finally cross that finish line—legs numb, sweat pouring down, heart racing—you’ll know that it wasn’t just about the finish, but about every mile, every challenge, every moment of doubt that led you there. You’ll realize that you’ve done something extraordinary.


Tip: Don’t rush through the experience—savor it. Every step is a testament to your strength.


What to consider when preparing for a Marathon

Before you begin your training, take a moment to reflect on your "why." Why are you doing this? Is it to challenge yourself, to prove something, or simply because you love the feeling of running? This "why" will become your anchor during the tough moments.

A marathon is not just a physical race—it’s an emotional and mental journey. You’re training not just to cross the finish line, but to become stronger, more resilient, and more connected with your body and mind. This journey is yours, and it’s unlike any other.


Tip: Remember, every runner on that start line has a different story. Your marathon is your story—no one else’s.


1. Set realistic goals

Establish achievable goals based on your current fitness level. Not every marathon is about speed; sometimes, it’s about finishing strong.


2. Build a training plan

Create a training schedule spanning 16 to 20 weeks, incorporating long runs, intervals, and essential rest days.


3. Prioritize nutrition

Fuel your body with complex carbohydrates, lean proteins, and healthy fats to sustain energy and support recovery.


4. Focus on recovery

Incorporate rest days, stretching, and foam rolling into your routine to prevent injuries and aid muscle recovery.


5. Invest in proper gear

Wear comfortable, well-fitted shoes and moisture-wicking clothing to minimize discomfort and avoid blisters.


6. Incorporate strength training

Add strength workouts like lunges, squats, and core exercises twice a week to build muscle endurance and prevent injuries.


7. Practice different running surfaces

Train on varied terrains—pavement, trails, and tracks—to prepare your body for the diverse conditions you might encounter on race day.

When should you start training?

For most first-time marathoners, you’ll want to start training at least 16 to 20 weeks before race day. This gives you time to build endurance gradually, preparing both your body and mind for the long road ahead. If you’ve already run a half marathon, 12 to 16 weeks might be enough, but remember, the key here is consistency.



Training for a marathon is a commitment. But it’s a commitment that will teach you more about yourself than you ever thought possible.


What’s the average marathon finish time?

Marathon times vary greatly depending on your experience. For first-timers, finishing in 4 to 5 hours is common, but remember: your time is just a number. The true victory is crossing the finish line—feeling the rush of accomplishment as your legs carry you those final meters, seeing the crowds cheering, and knowing that you did it.


Tip: It’s not about the clock—it’s about the journey. Crossing that finish line is an achievement in itself, regardless of your time.

Best marathon training plan for beginners

Here’s a breakdown of a beginner-friendly marathon training plan that will help you prepare for your race while staying injury-free and enjoying the journey:


Beginner Marathon Plan:

  • Weeks 1-4: Start with easy runs. Focus on 30-45 minutes of movement, 3-4 times a week. Allow yourself to walk when needed—this is about building endurance, not speed.
  • Weeks 5-8: Add in one long run each week, starting at 10-12 kilometers. Incorporate strength training twice a week for injury prevention.
  • Weeks 9-12: Gradually increase your long runs to 18-20 kilometers. Keep your shorter runs consistent, aiming for 45-60 minutes.
  • Weeks 13-16: The final stretch—build your long runs up to 30-32 kilometers. Taper your runs in the last two weeks before race day to allow your body to recover.

Tip: Every step of this journey is preparing you for that finish line. The distance is just a number—you’ve got the strength to go the distance.


Marathon training tips for advanced runners

For seasoned runners, your marathon training plan will focus on refining your speed, building mental resilience, and honing your race-day strategy:

  • Tempo Runs: Integrate tempo runs at your marathon goal pace to increase speed and endurance.
  • Hill Repeats: Incorporate hill sprints into your routine to build strength and power in your legs.
  • Strength Training: Core exercises like planks and leg workouts like lunges are essential to maintaining stability during long runs.

Expert tips for your first marathon

There are some things only seasoned marathoners know, and I’m here to share those with you:

  • Don’t wear new shoes on race day: Break in your marathon shoes weeks in advance to avoid painful blisters. The marathon is long enough without foot pain!
  • Test your race-day nutrition in training: Every long run should be a dress rehearsal for race day. Practice using gels, bars, or electrolyte drinks to find what works best for your body.
  • Carb-load the right way: In the days leading up to the race, focus on eating plenty of complex carbs (like whole grains, sweet potatoes, and pasta) to fuel your muscles.
  • Start slow: It’s tempting to get caught up in the excitement of race day and start fast, but trust me—conserve your energy. The real race begins in the second half.
  • Feel every moment: The cheers of the crowd, the sound of your feet hitting the pavement, the burn in your legs. This is your moment, and it’s one you’ll never forget.


Tip: You’re not just running a marathon—you’re creating memories. Every kilometer tells a part of your story.

Nutrition tips for a marathon

Your nutrition is just as important as your training. Here’s what to focus on:

  • Carbohydrates for fuel: In the days leading up to your long runs and the race, make sure 60-70% of your diet comes from carbs.
  • Protein for recovery: Post-run, make sure to eat 20-30 grams of protein to help your muscles recover.
  • Hydration: Stay hydrated throughout your training. On race day, sip water or an electrolyte drink regularly to avoid dehydration.

Mindset tips for a marathon

A marathon tests your mind just as much as your body. Here’s how to stay mentally strong:

  • Stay present: Don’t think about the kilometers ahead—focus on the kilometer you’re running now. Enjoy the rhythm of your body, the sound of your breath, and the feeling of your feet hitting the ground.
  • Embrace the challenge: Yes, it will get tough. But you’re tougher. You’ve trained for this, and you have everything it takes to finish strong.
  • Visualize the finish line: During training, imagine crossing that line, arms raised, heart pounding with pride. Let that image carry you through the tough spots.


Tip: Your mind is your greatest tool. Use it to power through the hardest miles.

The finish line is just the beginning

You’re not alone in this journey. Every marathoner knows the thrill, the challenge, and the joy of crossing that finish line. And here at BeFit Running, we’re with you every step of the way. Whether it’s your first marathon or your tenth, our personalized plans, expert tips, and supportive community will help you achieve your goals.Join us today and let’s conquer that marathon together.


* Blog Disclosure: Reading our blog does not replace any medical or health consultations with licensed professionals. This blog is created with educational purposes.



Hola, I'm coach Kari


Many of my athletes come to me because they no longer enjoy running, whether due to injury or simply because they're not improving their performance. I want to help you break out of this vicious cycle and enjoy running again. Through my running coaching, you will improve your techniques and become a stronger runner.

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